Science Quiz: Chemistry Trivia Questions! Test

Name the pieces of equipment which would be used to measure the following:   the temperature of a heating beaker

Title Baking Soda pH 9g 9.3 10g 9.4 11g 9.5 12g 9.6 13g 9.7 Based on this information, baking soda is a ____________.

Title ? ? 9g 9.3 10g 9.4 11g 9.5 12g 9.6 13g 9.7      In graphing the data, the data from the left column would be placed on the ____ axis, while the data on the right column would be on the ___ axis.

What is the beginning or the building up of this cycle?

What is the name of this cycle ?

Mr. Krabbs wants to make Bikini Bottoms a nicer place to live. He has created a new sauce that he thinks will reduce the production of body gas associated with eating crabby patties from the Krusty Krab. He recruits 100 customers with a history of gas problems. He has 50 of them (Group A) eat crabby patties with the new sauce. The other 50 (Group B) eat crabby patties with the sauce that looks just like new sauce but is really just a mixture of mayonnaise and food coloring. Both groups were told that they were getting the sauce that would reduce gas production. Two hours after eating the crabby patties, 30 customers in group A reported having fewer gas problems and 8 customers in group B reported having fewer gas problems. Which people are in the control group?

Mr. Krabbs wants to make Bikini Bottoms a nicer place to live. He has created a new sauce that he thinks will reduce the production of body gas associated with eating crabby patties from the Krusty Krab. He recruits 100 customers with a history of gas problems. He has 50 of them (Group A) eat crabby patties with the new sauce. The other 50 (Group B) eat crabby patties with the sauce that looks just like new sauce but is really just a mixture of mayonnaise and food coloring. Both groups were told that they were getting the sauce that would reduce gas production. Two hours after eating the crabby patties, 30 customers in group A reported having fewer gas problems and 8 customers in group B reported having fewer gas problems. What is the independent and dependent variable?

Sponge Bob notices that his pal Gary is suffering from slimotosis, which occurs when the shell develops a nasty slime and gives off a horrible odor. His friend Patrick tells him that rubbing seaweed on the shell is the perfect cure, while Sandy says that drinking Dr. Kelp will be a better cure. Sponge Bob decides to test this cure by rubbing Gary with seaweed for 1 week and having him drink Dr. Kelp.  After a week of treatment, the slime is gone and Gary’s shell smells better. What was the initial observation?

Sponge Bob notices that his pal Gary is suffering from slimotosis, which occurs when the shell develops a nasty slime and gives off a horrible odor. His friend Patrick tells him that rubbing seaweed on the shell is the perfect cure, while Sandy says that drinking Dr. Kelp will be a better cure. Sponge Bob decides to test this cure by rubbing Gary with seaweed for 1 week and having him drink Dr. Kelp.  After a week of treatment, the slime is gone and Gary’s shell smells better. What is the independent and dependent variable?

Larry was told that a certain muscle cream was the newest best thing on the market and claims to double a person’s muscle power when used as part of a muscle-building workout. Interested in this product, he buys the special muscle cream and recruits Patrick and SpongeBob to help him with an experiment. Larry develops a special marshmallow weight-lifting program for Patrick and SpongeBob.  He meets with them once every day for a period of 2 weeks and keeps track of their results. Before each session, Patrick’s arms and back are lathered in the muscle cream, while Sponge Bob’s arms and back are lathered with the regular lotion.  Which person is in the control group? Time      Patrick         SpongeBob Initial Amount    18                      5  After 1 week        24                      9 After 2 weeks      33                     17

Larry was told that a certain muscle cream was the newest best thing on the market and claims to double a person’s muscle power when used as part of a muscle-building workout. Interested in this product, he buys the special muscle cream and recruits Patrick and SpongeBob to help him with an experiment. Larry develops a special marshmallow weight-lifting program for Patrick and SpongeBob.  He meets with them once every day for a period of 2 weeks and keeps track of their results. Before each session, Patrick’s arms and back are lathered in the muscle cream, while Sponge Bob’s arms and back are lathered with the regular lotion. What is the independent and dependent variable? Time               Patrick                Sponge Bob Initial Amount              18                          5 After 1 week                  24                          9 After 2 weeks                33                         17

 Name the pieces of equipment which would be used to measure the following: the mass of a pencil

Name the pieces of equipment which would be used to measure the following:   100 mL of vinegar

What parts of this system are living?  Name one.